ISDA: 9Q2B

Deposition Date 2025-08-14

Release Date 2026-04-08

Last Version Date 2026-04-08

Entry Detail

PDB ID:

9Q2B

Keywords:

DNA BINDING PROTEIN/DNA

Title:

DX2-CX3-RAD51 bound to DNA bubble

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)
synthetic construct (Taxon ID: 32630)

Expression System(s):

Trichoplusia ni

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.20 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA repair protein RAD51 homo
Gene (Uniprot):RAD51C
Chain IDs:A (auth: C)
Chain Length:376
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:O43502 Pfam ID:PF08423

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA repair protein RAD51 homo
Gene (Uniprot):RAD51D
Chain IDs:B (auth: D)
Chain Length:338
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:O75771 Pfam ID:PF21794, PF08423

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA repair protein RAD51 homo
Gene (Uniprot):RAD51
Chain IDs:C (auth: G), E (auth: I)
Chain Length:339
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q06609 Pfam ID:PF14520, PF08423 EC:3.6.4.B7

Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(P*TP*TP*GP*GP*TP*GP
Chain IDs:D (auth: H)
Chain Length:21
Number of Molecules:1
Biological Source:synthetic construct

Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(P*TP*TP*TP*GP*AP*TP
Chain IDs:F (auth: K)
Chain Length:21
Number of Molecules:1
Biological Source:synthetic construct

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA repair protein XRCC3
Gene (Uniprot):XRCC3
Chain IDs:G (auth: R)
Chain Length:346
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:O43542 Pfam ID:PF26169, PF08423

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA repair protein XRCC2
Gene (Uniprot):XRCC2
Chain IDs:H (auth: X)
Chain Length:280
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:O43543 Pfam ID:PF08423

Ligand Molecules